Part No.: 51300-381-B O-Ring
Brand: NOV Varco
Spec: AS568 2-381, NBR 70 Durometer nitrile rubber
Applicable Equipment: TDS‑9SA / TDS‑11SA Top Drive rotating link assembly
Function: Energizer for 30119319 rotary Glyd ring, static hydraulic sealing
Feature: Oil resistant elastomer
